no code implementations • 5 Feb 2022 • Juha Yli-Kaakinen, Toni Levanen, Arto Palin, Markku Renfors, Mikko Valkama
Orthogonal frequency-division multiplexing (OFDM) has been selected as a baseline waveform for long-term evolution (LTE) and fifth-generation new radio (5G NR).
no code implementations • 12 Oct 2021 • Markku Renfors, Ismael Peruga Nasarre, Toni Levanen, Mikko Valkama, Kari Pajukoski
A novel OFDM-based waveform with low peak-to-average power ratio (PAPR) and high robustness against phase noise (PN) is presented.
no code implementations • 15 Jan 2021 • Yi Lu, Mike Koivisto, Jukka Talvitie, Elizaveta Rastorgueva-Foi, Toni Levanen, Elena Simona Lohan, Mikko Valkama
The fifth generation (5G) mobile networks with enhanced connectivity and positioning capabilities play an increasingly important role in the development of automated vehicle-to-everything (V2X) and other advanced industrial Internet of Things (IoT) systems.
no code implementations • 3 Aug 2020 • Juha Yli-Kaakinen, AlaaEddin Loulou, Toni Levanen, Kari Pajukoski, Arto Palin, Markku Renfors, Mikko Valkama
These schemes are based on dynamically adjusting the overlap periods and extrapolating the CP samples, which make it possible to align the FC blocks with each OFDM symbol, even in case of variable CP lengths.
no code implementations • 19 Dec 2019 • Toni Levanen, Oskari Tervo, Kari Pajukoski, Markku Renfors, Mikko Valkama
In this article, the first considerations for the 5G New Radio (NR) physical layer evolution to support beyond 52. 6GHz communications are provided.